I thought that you wanted me to show again the output after the both commands you gave to me: "sudo rm /etc/lighttpd/conf-enabled/*cgi*;sudo systemctl restart lighttpd"
ipaddress/dump1090-fa/ is working!

I have followed the installation description and modifications on the first page. Somehow it seems to have everything been fine, and the Raspi is feeding to the various sites, but when I browse locally to the IP-address/dump1090/gmap.html I just get an eternal waiting symbol.